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    <script>
      console.log(4 >= 6 || ('人' != '阿凡达' && !(12 * 2 == 144) && true)) // true
      var num = 10
      console.log(5 == num / 2 && (2 + 2 * num).toString() === '22') // true
      var a = 3 > 5 && 2 < 7 && 3 == 4
      console.log(a) // false

      var b = 3 <= 4 || 3 > 1 || 3 != 2
      console.log(b) // true

      var c = 2 === '2'
      console.log(c) // false

      var d = !c || (b && a)
      console.log(d) //true
    </script>
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